1
|
Mustafa SK, Khan MF, Sagheer M, Kumar D, Pandey S. Advancements in biosensors for cancer detection: revolutionizing diagnostics. Med Oncol 2024; 41:73. [PMID: 38372827 DOI: 10.1007/s12032-023-02297-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2023] [Accepted: 12/28/2023] [Indexed: 02/20/2024]
Abstract
Cancer stands as the reigning champion of life-threatening diseases, casting a shadow with the highest global mortality rate. Unleashing the power of early cancer treatment is a vital weapon in the battle for efficient and positive outcomes. Yet, conventional screening procedures wield limitations of exorbitant costs, time-consuming endeavors, and impracticality for repeated testing. Enter bio-marker-based cancer diagnostics, which emerge as a formidable force in the realm of early detection, disease progression assessment, and ultimate cancer therapy. These remarkable devices boast a reputation for their exceptional sensitivity, streamlined setup requirements, and lightning fast response times. In this study, we embark on a captivating exploration of the most recent advancements and enhancements in the field of electrochemical marvels, targeting the detection of numerous cancer biomarkers. With each breakthrough, we inch closer to a future where cancer's grip on humanity weakens, guided by the promise of personalized treatment and improved patient outcomes. Together, we unravel the mysteries that cancer conceals and illuminate a path toward triumph against this daunting adversary. This study celebrates the relentless pursuit of progress, where electrochemical innovations take center stage in the quest for a world free from the clutches of carcinoma.
Collapse
Affiliation(s)
- Syed Khalid Mustafa
- Department of Chemistry, Faculty of Science, University of Tabuk, P.O. Box 741, Zip 71491, Tabuk, Saudi Arabia.
| | - Mohd Farhan Khan
- Faculty of Science, Gagan College of Management & Technology, Aligarh, 202002, India
| | - Mehak Sagheer
- Centre for Interdisciplinary Research in Basic Sciences, Jamia Millia Islamia, Jamia Nagar, New Delhi, 110025, India
| | - Deepak Kumar
- Department of Pharmaceutical Chemistry, School of Pharmaceutical Sciences, Shoolini University, Solan, Himachal Pradesh, 173229, India
| | - Sadanand Pandey
- Faculty of Applied Sciences and Biotechnology, School of Bioengineering and Food Technology, Shoolini University, Solan, Himachal Pradesh, 173229, India.
| |
Collapse
|
2
|
Olave B. DNA nanotechnology in ionic liquids and deep eutectic solvents. Crit Rev Biotechnol 2023:1-21. [PMID: 37518062 DOI: 10.1080/07388551.2023.2229950] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2022] [Revised: 04/28/2023] [Accepted: 06/01/2023] [Indexed: 08/01/2023]
Abstract
Nucleic acids have the ability to generate advanced nanostructures in a controlled manner and can interact with target sequences or molecules with high affinity and selectivity. For this reason, they have applications in a variety of nanotechnology applications, from highly specific sensors to smart nanomachines and even in other applications such as enantioselective catalysis or drug delivery systems. However, a common disadvantage is the use of water as the ubiquitous solvent. The use of nucleic acids in non-aqueous solvents offers the opportunity to create a completely new toolbox with unprecedented degrees of freedom. Ionic liquids (ILs) and deep eutectic solvents (DESs) are the most promising alternative solvents due to their unique electrolyte and solvent roles, as well as their ability to maintain the stability and functionality of nucleic acids. This review aims to be a comprehensive, critical, and accessible evaluation of how much this goal has been achieved and what are the most critical parameters for accomplishing a breakthrough.
Collapse
Affiliation(s)
- Beñat Olave
- University of the Basque Country (UPV/EHU), Donostia-San Sebastian, Spain
| |
Collapse
|
3
|
Zhan W, Su Y, Chen X, Xiong H, Wei X, Huang X, Xiong Y. Aggregation-Induced Emission Luminogen-Encapsulated Fluorescent Hydrogels Enable Rapid and Sensitive Quantitative Detection of Mercury Ions. BIOSENSORS 2023; 13:bios13040421. [PMID: 37185496 PMCID: PMC10135736 DOI: 10.3390/bios13040421] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/01/2023] [Revised: 03/23/2023] [Accepted: 03/24/2023] [Indexed: 05/17/2023]
Abstract
Hg2+ contamination in sewage can accumulate in the human body through the food chains and cause health problems. Herein, a novel aggregation-induced emission luminogen (AIEgen)-encapsulated hydrogel probe for ultrasensitive detection of Hg2+ was developed by integrating hydrophobic AIEgens into hydrophilic hydrogels. The working mechanism of the multi-fluorophore AIEgens (TPE-RB) is based on the dark through-bond energy transfer strategy, by which the energy of the dark tetraphenylethene (TPE) derivative is completely transferred to the rhodamine-B derivative (RB), thus resulting in intense photoluminescent intensity. The spatial networks of the supporting hydrogels further provide fixing sites for the hydrophobic AIEgens to enlarge accessible reaction surface for hydrosoluble Hg2+, as well create a confined reaction space to facilitate the interaction between the AIEgens and the Hg2+. In addition, the abundant hydrogen bonds of hydrogels further promote the Hg2+ adsorption, which significantly improves the sensitivity. The integrated TPE-RB-encapsulated hydrogels (TR hydrogels) present excellent specificity, accuracy and precision in Hg2+ detection in real-world water samples, with a 4-fold higher sensitivity compared to that of pure AIEgen probes. The as-developed TR hydrogel-based chemosensor holds promising potential as a robust, fast and effective bifunctional platform for the sensitive detection of Hg2+.
Collapse
Affiliation(s)
- Wenchao Zhan
- State Key Laboratory of Food Science and Technology, Nanchang University, Nanchang 330047, China
- School of Food Science and Technology, Nanchang University, Nanchang 330047, China
| | - Yu Su
- State Key Laboratory of Food Science and Technology, Nanchang University, Nanchang 330047, China
- School of Food Science and Technology, Nanchang University, Nanchang 330047, China
| | - Xirui Chen
- State Key Laboratory of Food Science and Technology, Nanchang University, Nanchang 330047, China
- School of Food Science and Technology, Nanchang University, Nanchang 330047, China
| | - Hanpeng Xiong
- State Key Laboratory of Food Science and Technology, Nanchang University, Nanchang 330047, China
- School of Food Science and Technology, Nanchang University, Nanchang 330047, China
| | - Xiaxia Wei
- State Key Laboratory of Food Science and Technology, Nanchang University, Nanchang 330047, China
- School of Food Science and Technology, Nanchang University, Nanchang 330047, China
| | - Xiaolin Huang
- State Key Laboratory of Food Science and Technology, Nanchang University, Nanchang 330047, China
- School of Food Science and Technology, Nanchang University, Nanchang 330047, China
- Jiangxi-OAI Joint Research Institute, Nanchang University, Nanchang 330047, China
| | - Yonghua Xiong
- State Key Laboratory of Food Science and Technology, Nanchang University, Nanchang 330047, China
- School of Food Science and Technology, Nanchang University, Nanchang 330047, China
- Jiangxi-OAI Joint Research Institute, Nanchang University, Nanchang 330047, China
| |
Collapse
|
4
|
Card M, Alejandro R, Roxbury D. Decoupling Individual Optical Nanosensor Responses Using a Spin-Coated Hydrogel Platform. ACS APPLIED MATERIALS & INTERFACES 2023; 15:1772-1783. [PMID: 36548478 DOI: 10.1021/acsami.2c16596] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/17/2023]
Abstract
Significant advances have been made in fields such as nanotechnology and biomedicine using the unique properties of single-walled carbon nanotubes (SWCNTs). Specifically, SWCNTs are used as near-infrared fluorescence sensors in the solution phase to detect a wide array of biologically relevant analytes. However, solution-based sensing has several limitations, including limited sensitivity and poor spatial resolution. We have therefore devised a new spin-coated poly(ethylene glycol) diacrylate (PEG-DA) hydrogel platform to examine individual DNA-functionalized SWCNTs (DNA-SWCNTs) in their native aqueous state and have subsequently used this platform to investigate the temporal modulations of each SWCNT in response to a model analyte. A strong surfactant, sodium deoxycholate (SDC), was chosen as the model analyte as it rapidly exchanges with DNA oligonucleotides on the SWCNT surface, modulating several optical properties of the SWCNTs and demonstrating multiparameter analyte detection. Upon addition of SDC, we observed time-dependent spectral modulations in the emission center wavelengths and peak intensities of the individual SWCNTs, indicative of a DNA-to-surfactant exchange process. Interestingly, we found that the modulations in the peak intensities, as determined by kinetic data, were significantly delayed when compared to their center wavelength counterparts, suggesting a potential decoupling of the response of these two spectral features. We used a 1-D diffusion model to relate the local SDC concentration to the spectral response of each SWCNT and created dose-response curves. The peak intensity shifts at a higher SDC concentration than the center wavelength, indicating a potential change in the conformation of the surfactant molecules adsorbed to the SWCNT sidewall after the initial exchange process. This platform allows for a unique single-molecule analysis technique that is significantly more sensitive and modifiable than utilizing SWCNTs in the solution phase.
Collapse
Affiliation(s)
- Matthew Card
- Department of Chemical Engineering, University of Rhode Island, Kingston, Rhode Island02886, United States
| | - Raisa Alejandro
- Department of Chemical Engineering, University of Rhode Island, Kingston, Rhode Island02886, United States
| | - Daniel Roxbury
- Department of Chemical Engineering, University of Rhode Island, Kingston, Rhode Island02886, United States
| |
Collapse
|
5
|
|
6
|
Fatima A, Younas I, Ali MW. An Overview on Recent Advances in Biosensor Technology and its Future Application. ARCHIVES OF PHARMACY PRACTICE 2022. [DOI: 10.51847/ltogi43jil] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022] Open
|
7
|
Abune L, Davis B, Wang Y. Aptamer-functionalized hydrogels: An emerging class of biomaterials for protein delivery, cell capture, regenerative medicine, and molecular biosensing. WILEY INTERDISCIPLINARY REVIEWS-NANOMEDICINE AND NANOBIOTECHNOLOGY 2021; 13:e1731. [PMID: 34132055 DOI: 10.1002/wnan.1731] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/12/2021] [Revised: 04/27/2021] [Accepted: 05/24/2021] [Indexed: 12/25/2022]
Abstract
Molecular recognition is essential to the development of biomaterials. Aptamers are a unique class of synthetic ligands interacting with not only their target molecules with high affinities and specificities but also their complementary sequences with high fidelity. Thus, aptamers have recently attracted significant attention in the development of an emerging class of biomaterials, that is, aptamer-functionalized hydrogels. In this review, we introduce the methods of incorporating aptamers into hydrogels as pendant motifs or crosslinkers. We further introduce the functions of these hydrogels in recognizing proteins, cells, and analytes through four applications including protein delivery, cell capture, regenerative medicine, and molecular biosensing. Notably, as aptamer-functionalized hydrogels have the characteristics of both aptamers and hydrogels, their potential applications are broad and beyond the scope of this review. This article is categorized under: Biology-Inspired Nanomaterials > Nucleic Acid-Based Structures Implantable Materials and Surgical Technologies > Nanomaterials and Implants Therapeutic Approaches and Drug Discovery > Emerging Technologies.
Collapse
Affiliation(s)
- Lidya Abune
- Department of Biomedical Engineering, The Pennsylvania State University, University Park, Pennsylvania, USA
| | - Brandon Davis
- Department of Biomedical Engineering, The Pennsylvania State University, University Park, Pennsylvania, USA
| | - Yong Wang
- Department of Biomedical Engineering, The Pennsylvania State University, University Park, Pennsylvania, USA
| |
Collapse
|
8
|
Jian X, Feng X, Luo Y, Li F, Tan J, Yin Y, Liu Y. Development, Preparation, and Biomedical Applications of DNA-Based Hydrogels. Front Bioeng Biotechnol 2021; 9:661409. [PMID: 34150729 PMCID: PMC8206814 DOI: 10.3389/fbioe.2021.661409] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2021] [Accepted: 04/20/2021] [Indexed: 12/31/2022] Open
Abstract
Hydrogels have outstanding research and application prospects in the biomedical field. Among them, the design and preparation of biomedical hydrogels with deoxyribonucleic acid (DNA) as building blocks have attracted increasing research interest. DNA-based hydrogel not only has the skeleton function of hydrogel, but also retains its biological functions, including its excellent selection specificity, structural designability, precise molecular recognition ability, outstanding biocompatibility, and so on. It has shown important application prospects in the biomedical field, such as drug delivery, biosensing, and tissue engineering. In recent years, researchers have made full use of the characteristics of DNA molecules and constructed various pure DNA-based hydrogels with excellent properties through various crosslinking methods. Moreover, via introducing functional molecules or elements, or combining with other functional materials, a variety of multifunctional DNA-based hybrid hydrogels have also been constructed, which expand the breadth and depth of their applications. Here, we described the recent development trend in the area of DNA-based hydrogels and highlighted various preparation methods of DNA-based hydrogels. Representative biomedical applications are also exemplified to show the high performance of DNA-based hydrogels. Meanwhile, the existing problems and prospects are also summarized. This review provided references for the further development of DNA-based hydrogels.
Collapse
Affiliation(s)
| | | | | | | | | | | | - Yang Liu
- Hunan Provincial Key Laboratory of Tumor Microenvironment Responsive Drug Research, Hunan Province Cooperative Innovation Center for Molecular Target New Drug Study, College of Pharmacy, University of South China, Hengyang, China
| |
Collapse
|
9
|
Sun X, Agate S, Salem KS, Lucia L, Pal L. Hydrogel-Based Sensor Networks: Compositions, Properties, and Applications—A Review. ACS APPLIED BIO MATERIALS 2020; 4:140-162. [DOI: 10.1021/acsabm.0c01011] [Citation(s) in RCA: 53] [Impact Index Per Article: 13.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Affiliation(s)
- Xiaohang Sun
- Department of Forest Biomaterials, North Carolina State University, 431 Dan Allen Dr., Raleigh, North Carolina 27695, United States
- School of Chemical Engineering and Technology, Sun Yat-sen University, Zhuhai 519082, China
| | - Sachin Agate
- Department of Forest Biomaterials, North Carolina State University, 431 Dan Allen Dr., Raleigh, North Carolina 27695, United States
| | - Khandoker Samaher Salem
- Department of Forest Biomaterials, North Carolina State University, 431 Dan Allen Dr., Raleigh, North Carolina 27695, United States
| | - Lucian Lucia
- Department of Forest Biomaterials, North Carolina State University, 431 Dan Allen Dr., Raleigh, North Carolina 27695, United States
| | - Lokendra Pal
- Department of Forest Biomaterials, North Carolina State University, 431 Dan Allen Dr., Raleigh, North Carolina 27695, United States
| |
Collapse
|
10
|
Khajouei S, Ravan H, Ebrahimi A. DNA hydrogel-empowered biosensing. Adv Colloid Interface Sci 2020; 275:102060. [PMID: 31739981 PMCID: PMC7094116 DOI: 10.1016/j.cis.2019.102060] [Citation(s) in RCA: 50] [Impact Index Per Article: 12.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2019] [Revised: 10/24/2019] [Accepted: 10/25/2019] [Indexed: 01/28/2023]
Abstract
DNA hydrogels as special members in the DNA nanotechnology have provided crucial prerequisites to create innovative gels owing to their sufficient stability, biocompatibility, biodegradability, and tunable multifunctionality. These properties have tailored DNA hydrogels for various applications in drug delivery, tissue engineering, sensors, and cancer therapy. Recently, DNA-based materials have attracted substantial consideration for the exploration of smart hydrogels, in which their properties can change in response to chemical or physical stimuli. In other words, these gels can undergo switchable gel-to-sol or sol-to-gel transitions upon application of different triggers. Moreover, various functional motifs like i-motif structures, antisense DNAs, DNAzymes, and aptamers can be inserted into the polymer network to offer a molecular recognition capability to the complex. In this manuscript, a comprehensive discussion will be endowed with the recognition capability of different kinds of DNA hydrogels and the alternation in physicochemical behaviors upon target introducing. Finally, we offer a vision into the future landscape of DNA based hydrogels in sensing applications.
Collapse
Affiliation(s)
- Sima Khajouei
- Department of Biology, Faculty of Sciences, Shahid Bahonar University of Kerman, Kerman, Iran
| | - Hadi Ravan
- Department of Biology, Faculty of Sciences, Shahid Bahonar University of Kerman, Kerman, Iran.
| | - Ali Ebrahimi
- Department of Biology, Faculty of Sciences, Shahid Bahonar University of Kerman, Kerman, Iran
| |
Collapse
|
11
|
Functional Hydrogels and Their Application in Drug Delivery, Biosensors, and Tissue Engineering. INT J POLYM SCI 2019. [DOI: 10.1155/2019/3160732] [Citation(s) in RCA: 29] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Abstract
Hydrogel is a new class of functional polymer materials with a promising potential in the biomedical field. The purpose of this article is to review recent advancements in several types of biomedical hydrogels, including conductive hydrogels, injectable hydrogels, double network hydrogels, responsive hydrogels, nanocomposite hydrogels, and sliding hydrogels. In comparison with traditional hydrogels, these advanced hydrogels exhibit significant advantages in structure, mechanical properties, and applications. The article focuses on different methods used to prepare advanced biomedical hydrogels and their diversified applications as drug delivery systems, wound dressings, biosensors, contact lenses, and tissue replacement. These advances are rapidly overcoming current limitations of hydrogels, and we anticipate that further research will lead to the development of advanced hydrogels with ubiquitous roles in biomedicine and tissue replacement and regeneration.
Collapse
|
12
|
Sun H, Yang L, Thompson MP, Schara S, Cao W, Choi W, Hu Z, Zang N, Tan W, Gianneschi NC. Recent Advances in Amphiphilic Polymer-Oligonucleotide Nanomaterials via Living/Controlled Polymerization Technologies. Bioconjug Chem 2019; 30:1889-1904. [PMID: 30969752 DOI: 10.1021/acs.bioconjchem.9b00166] [Citation(s) in RCA: 33] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
Over the past decade, the field of polymer-oligonucleotide nanomaterials has flourished because of the development of synthetic techniques, particularly living polymerization technologies, which provide access to polymers with well-defined architectures, precise molecular weights, and terminal or side-chain functionalities. Various "living" polymerization methods have empowered chemists with the ability to prepare functional polymer-oligonucleotide conjugates yielding a library of architectures, including linear diblock, comb, star, hyperbranched star, and gel morphologies. Since oligonucleotides are hydrophilic and synthetic polymers can be tailored with hydrophobicity, these amphiphilic polymer-oligonucleotide conjugates are capable of self-assembling into nanostructures with different shapes, leading to many high-value-added biomedical applications, such as drug delivery systems, gene regulation, and 3D-bioprinting. This review aims to highlight the main living polymerization approaches to polymer-oligonucleotide conjugates, including ring-opening metathesis polymerization, atom transfer radical polymerization (ATRP), reversible addition-fragmentation transfer polymerization (RAFT), and ring-opening polymerization of cyclic esters and N-carboxyanhydride. The self-assembly properties and resulting applications of polymer-DNA hybrid materials are highlighted as well.
Collapse
Affiliation(s)
- Hao Sun
- Departments of Chemistry, Materials Science & Engineering, and Biomedical Engineering, International Institute for Nanotechnology, and Simpson Querrey Institute , Northwestern University , 2145 Sheridan Road , Evanston , Illinois 60208-3113 , United States
| | - Lu Yang
- Department of Chemistry , University of Florida , P.O. Box 117200, Gainesville , Florida 32611-7200 , United States
| | - Matthew P Thompson
- Departments of Chemistry, Materials Science & Engineering, and Biomedical Engineering, International Institute for Nanotechnology, and Simpson Querrey Institute , Northwestern University , 2145 Sheridan Road , Evanston , Illinois 60208-3113 , United States
| | - Steve Schara
- Departments of Chemistry, Materials Science & Engineering, and Biomedical Engineering, International Institute for Nanotechnology, and Simpson Querrey Institute , Northwestern University , 2145 Sheridan Road , Evanston , Illinois 60208-3113 , United States
| | - Wei Cao
- Departments of Chemistry, Materials Science & Engineering, and Biomedical Engineering, International Institute for Nanotechnology, and Simpson Querrey Institute , Northwestern University , 2145 Sheridan Road , Evanston , Illinois 60208-3113 , United States
| | - Wonmin Choi
- Departments of Chemistry, Materials Science & Engineering, and Biomedical Engineering, International Institute for Nanotechnology, and Simpson Querrey Institute , Northwestern University , 2145 Sheridan Road , Evanston , Illinois 60208-3113 , United States
| | - Ziying Hu
- Departments of Chemistry, Materials Science & Engineering, and Biomedical Engineering, International Institute for Nanotechnology, and Simpson Querrey Institute , Northwestern University , 2145 Sheridan Road , Evanston , Illinois 60208-3113 , United States
| | - Nanzhi Zang
- Departments of Chemistry, Materials Science & Engineering, and Biomedical Engineering, International Institute for Nanotechnology, and Simpson Querrey Institute , Northwestern University , 2145 Sheridan Road , Evanston , Illinois 60208-3113 , United States
| | - Weihong Tan
- Department of Chemistry , University of Florida , P.O. Box 117200, Gainesville , Florida 32611-7200 , United States
| | - Nathan C Gianneschi
- Departments of Chemistry, Materials Science & Engineering, and Biomedical Engineering, International Institute for Nanotechnology, and Simpson Querrey Institute , Northwestern University , 2145 Sheridan Road , Evanston , Illinois 60208-3113 , United States
| |
Collapse
|
13
|
Wang Y, Zhu Y, Hu Y, Zeng G, Zhang Y, Zhang C, Feng C. How to Construct DNA Hydrogels for Environmental Applications: Advanced Water Treatment and Environmental Analysis. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2018; 14:e1703305. [PMID: 29450972 DOI: 10.1002/smll.201703305] [Citation(s) in RCA: 45] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/24/2017] [Revised: 11/23/2017] [Indexed: 06/08/2023]
Abstract
With high binding affinity, porous structures, safety, green, programmability, etc., DNA hydrogels have gained increasing recognition in the environmental field, i.e., advanced treatment technology of water and analysis of specific pollutants. DNA hydrogels have been demonstrated as versatile potential adsorbents, immobilization carriers of bioactive molecules, catalysts, sensors, etc. Moreover, altering components or choosing appropriate functional DNA optimizes environment-oriented hydrogels. However, the lack of comprehensive information hinders the continued optimization. The principle used to fabricate the most suitable hydrogels in terms of the requirements is the focus of this Review. First, different fabrication strategies are introduced and the ideal characteristic for environmental applications is in focus. Subsequently, recent environmental applications and the development of diverse DNA hydrogels regarding their synthesis mechanism are summarized. Finally, the Review provides an insight into the remaining challenging and future perspectives in environmental applications.
Collapse
Affiliation(s)
- Yingrong Wang
- College of Environmental Science and Engineering, Hunan University, Key Laboratory of Environmental Biology and Pollution Control (Hunan University), Ministry of Education, Lushan South Road, Changsha, 410082, P. R. China
| | - Yuan Zhu
- College of Environmental Science and Engineering, Hunan University, Key Laboratory of Environmental Biology and Pollution Control (Hunan University), Ministry of Education, Lushan South Road, Changsha, 410082, P. R. China
| | - Yi Hu
- College of Environmental Science and Engineering, Hunan University, Key Laboratory of Environmental Biology and Pollution Control (Hunan University), Ministry of Education, Lushan South Road, Changsha, 410082, P. R. China
| | - Guangming Zeng
- College of Environmental Science and Engineering, Hunan University, Key Laboratory of Environmental Biology and Pollution Control (Hunan University), Ministry of Education, Lushan South Road, Changsha, 410082, P. R. China
| | - Yi Zhang
- College of Environmental Science and Engineering, Hunan University, Key Laboratory of Environmental Biology and Pollution Control (Hunan University), Ministry of Education, Lushan South Road, Changsha, 410082, P. R. China
- Department of Chemistry, University of Science and Technology of China, Hefei, 230026, China
| | - Chang Zhang
- College of Environmental Science and Engineering, Hunan University, Key Laboratory of Environmental Biology and Pollution Control (Hunan University), Ministry of Education, Lushan South Road, Changsha, 410082, P. R. China
| | - Chongling Feng
- Research Center of Environmental Science and Engineering, Center South University of Forestry and Technology, Shaoshan South Road, Changsha, 410004, China
| |
Collapse
|
14
|
Huang M, Hou Y, Li Y, Wang D, Zhang L. High performances of dual network PVA hydrogel modified by PVP using borax as the structure-forming accelerator. Des Monomers Polym 2017; 20:505-513. [PMID: 29491822 PMCID: PMC5784874 DOI: 10.1080/15685551.2017.1382433] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2017] [Accepted: 09/15/2017] [Indexed: 01/07/2023] Open
Abstract
A dual network hydrogel made up of polyvinylalcohol (PVA) crosslinked by borax and polyvinylpyrrolidone (PVP) was prepared by means of freezing-thawing circles. Here PVP was incorporated by linking with PVA to form a network structure, while the introduction of borax played the role of crosslinking PVA chains to accelerate the formation of a dual network structure in PVA/PVP composite hydrogel, thus endowing the hydrogel with high mechanical properties. The effects of both PVP and borax on the hydrogels were evaluated by comparing the two systems of PVA/PVP/borax and PVA/borax hydrogels. In the former system, adding 4.0% PVP not only increased the water content and the storage modulus but also enhanced the mechanical strength of the final hydrogel. But an overdose of PVP just as more than 4.0% tended to undermine the structure of hydrogels, and thus deteriorated hydrogels’ properties because of the weakened secondary interaction between PVP and PVA. Likewise, increasing borax could promote the gel crosslinking degree, thus making gels show a decrease in water content and swelling ratio, meanwhile shrinking the pores inside the hydrogels and finally enhancing the mechanical strength of hydrogels prominently. The developed hydrogel with high performances holds great potential for applications in biomedical and industrial fields.
Collapse
Affiliation(s)
- Min Huang
- Research Center for Nano-biomaterials, Analytical & Testing Center, Sichuan University, Chengdu, China
| | - Yi Hou
- Research Center for Nano-biomaterials, Analytical & Testing Center, Sichuan University, Chengdu, China
| | - Yubao Li
- Research Center for Nano-biomaterials, Analytical & Testing Center, Sichuan University, Chengdu, China
| | - Danqing Wang
- Department of Obstetrics and Gynecology, West China Second University Hospital, Sichuan University, Chengdu, China
| | - Li Zhang
- Research Center for Nano-biomaterials, Analytical & Testing Center, Sichuan University, Chengdu, China
| |
Collapse
|
15
|
Huang X, Liu Y, Yung B, Xiong Y, Chen X. Nanotechnology-Enhanced No-Wash Biosensors for in Vitro Diagnostics of Cancer. ACS NANO 2017; 11:5238-5292. [PMID: 28590117 DOI: 10.1021/acsnano.7b02618] [Citation(s) in RCA: 143] [Impact Index Per Article: 20.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/06/2023]
Abstract
In vitro biosensors have been an integral component for early diagnosis of cancer in the clinic. Among them, no-wash biosensors, which only depend on the simple mixing of the signal generating probes and the sample solution without additional washing and separation steps, have been found to be particularly attractive. The outstanding advantages of facile, convenient, and rapid response of no-wash biosensors are especially suitable for point-of-care testing (POCT). One fast-growing field of no-wash biosensor design involves the usage of nanomaterials as signal amplification carriers or direct signal generating elements. The analytical capacity of no-wash biosensors with respect to sensitivity or limit of detection, specificity, stability, and multiplexing detection capacity is largely improved because of their large surface area, excellent optical, electrical, catalytic, and magnetic properties. This review provides a comprehensive overview of various nanomaterial-enhanced no-wash biosensing technologies and focuses on the analysis of the underlying mechanism of these technologies applied for the early detection of cancer biomarkers ranging from small molecules to proteins, and even whole cancerous cells. Representative examples are selected to demonstrate the proof-of-concept with promising applications for in vitro diagnostics of cancer. Finally, a brief discussion of common unresolved issues and a perspective outlook on the field are provided.
Collapse
Affiliation(s)
- Xiaolin Huang
- State Key Laboratory of Food Science and Technology, Nanchang University , Nanchang 330047, P. R. China
- Laboratory of Molecular Imaging and Nanomedicine (LOMIN), National Institute of Biomedical Imaging and Bioengineering (NIBIB), National Institutes of Health (NIH) , Bethesda, Maryland 20892, United States
| | - Yijing Liu
- Laboratory of Molecular Imaging and Nanomedicine (LOMIN), National Institute of Biomedical Imaging and Bioengineering (NIBIB), National Institutes of Health (NIH) , Bethesda, Maryland 20892, United States
| | - Bryant Yung
- Laboratory of Molecular Imaging and Nanomedicine (LOMIN), National Institute of Biomedical Imaging and Bioengineering (NIBIB), National Institutes of Health (NIH) , Bethesda, Maryland 20892, United States
| | - Yonghua Xiong
- State Key Laboratory of Food Science and Technology, Nanchang University , Nanchang 330047, P. R. China
| | - Xiaoyuan Chen
- Laboratory of Molecular Imaging and Nanomedicine (LOMIN), National Institute of Biomedical Imaging and Bioengineering (NIBIB), National Institutes of Health (NIH) , Bethesda, Maryland 20892, United States
| |
Collapse
|
16
|
Fozooni T, Ravan H, Sasan H. Signal Amplification Technologies for the Detection of Nucleic Acids: from Cell-Free Analysis to Live-Cell Imaging. Appl Biochem Biotechnol 2017; 183:1224-1253. [DOI: 10.1007/s12010-017-2494-4] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2017] [Accepted: 04/24/2017] [Indexed: 12/15/2022]
|
17
|
Tian T, Wei X, Jia S, Zhang R, Li J, Zhu Z, Zhang H, Ma Y, Lin Z, Yang CJ. Integration of target responsive hydrogel with cascaded enzymatic reactions and microfluidic paper-based analytic devices (µPADs) for point-of-care testing (POCT). Biosens Bioelectron 2016; 77:537-42. [DOI: 10.1016/j.bios.2015.09.049] [Citation(s) in RCA: 70] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2015] [Revised: 09/15/2015] [Accepted: 09/23/2015] [Indexed: 01/21/2023]
|
18
|
Vigneshvar S, Sudhakumari CC, Senthilkumaran B, Prakash H. Recent Advances in Biosensor Technology for Potential Applications - An Overview. Front Bioeng Biotechnol 2016; 4:11. [PMID: 26909346 PMCID: PMC4754454 DOI: 10.3389/fbioe.2016.00011] [Citation(s) in RCA: 226] [Impact Index Per Article: 28.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2015] [Accepted: 01/27/2016] [Indexed: 12/20/2022] Open
Abstract
Imperative utilization of biosensors has acquired paramount importance in the field of drug discovery, biomedicine, food safety standards, defense, security, and environmental monitoring. This has led to the invention of precise and powerful analytical tools using biological sensing element as biosensor. Glucometers utilizing the strategy of electrochemical detection of oxygen or hydrogen peroxide using immobilized glucose oxidase electrode seeded the discovery of biosensors. Recent advances in biological techniques and instrumentation involving fluorescence tag to nanomaterials have increased the sensitive limit of biosensors. Use of aptamers or nucleotides, affibodies, peptide arrays, and molecule imprinted polymers provide tools to develop innovative biosensors over classical methods. Integrated approaches provided a better perspective for developing specific and sensitive biosensors with high regenerative potentials. Various biosensors ranging from nanomaterials, polymers to microbes have wider potential applications. It is quite important to integrate multifaceted approaches to design biosensors that have the potential for diverse usage. In light of this, this review provides an overview of different types of biosensors being used ranging from electrochemical, fluorescence tagged, nanomaterials, silica or quartz, and microbes for various biomedical and environmental applications with future outlook of biosensor technology.
Collapse
Affiliation(s)
| | - C C Sudhakumari
- Department of Animal Biology, University of Hyderabad, Hyderabad, India; School of Life Sciences, University of Hyderabad, Hyderabad, India
| | - Balasubramanian Senthilkumaran
- Department of Animal Biology, University of Hyderabad, Hyderabad, India; School of Life Sciences, University of Hyderabad, Hyderabad, India
| | - Hridayesh Prakash
- School of Life Sciences, University of Hyderabad , Hyderabad , India
| |
Collapse
|
19
|
Nalam PC, Gosvami NN, Caporizzo MA, Composto RJ, Carpick RW. Nano-rheology of hydrogels using direct drive force modulation atomic force microscopy. SOFT MATTER 2015; 11:8165-78. [PMID: 26337502 PMCID: PMC4839974 DOI: 10.1039/c5sm01143d] [Citation(s) in RCA: 53] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/11/2023]
Abstract
We present a magnetic force-based direct drive modulation method to measure local nano-rheological properties of soft materials across a broad frequency range (10 Hz to 2 kHz) using colloid-attached atomic force microscope (AFM) probes in liquid. The direct drive method enables artefact-free measurements over several decades of excitation frequency, and avoids the need to evaluate medium-induced hydrodynamic drag effects. The method was applied to measure the local mechanical properties of polyacrylamide hydrogels. The frequency-dependent storage stiffness, loss stiffness, and loss tangent (tan δ) were quantified for hydrogels having high and low crosslinking densities by measuring the amplitude and the phase response of the cantilever while the colloid was in contact with the hydrogel. The frequency bandwidth was further expanded to lower effective frequencies (0.1 Hz to 10 Hz) by obtaining force-displacement (FD) curves. Slow FD measurements showed a recoverable but highly hysteretic response, with the contact mechanical behaviour dependent on the loading direction: approach curves showed Hertzian behaviour while retraction curves fit the JKR contact mechanics model well into the adhesive regime, after which multiple detachment instabilities occurred. Using small amplitude dynamic modulation to explore faster rates, the load dependence of the storage stiffness transitioned from Hertzian to a dynamic punch-type (constant contact area) model, indicating significant influence of material dissipation coupled with adhesion. Using the appropriate contact model across the full frequency range measured, the storage moduli were found to remain nearly constant until an increase began near ∼100 Hz. The softer gels' storage modulus increased from 7.9 ± 0.4 to 14.5 ± 2.1 kPa (∼85%), and the stiffer gels' storage modulus increased from 16.3 ± 1.1 to 31.7 ± 5.0 kPa (∼95%). This increase at high frequencies may be attributed to a contribution from solvent confinement in the hydrogel (poroelasticity). The storage moduli measured by both macro-rheometry and AFM FD curves were comparable to those measured using the modulation method at their overlapping frequencies (10-25 Hz). In all cases, care was taken to ensure the contact mechanics models were applied within the important limit of small relative deformations. This study thus highlights possible transitions in the probe-material contact mechanical behaviour for soft matter, especially when the applied strain rates and the material relaxation rates become comparable. In particular, at low frequencies, the modulus follows Hertzian contact mechanics, while at high frequencies adhesive contact is well represented by punch-like behaviour. More generally, use of the Hertz model on hydrogels at high loading rates, at high strains, or during the retraction portion of FD curves, leads to significant errors in the calculated moduli.
Collapse
Affiliation(s)
- Prathima C Nalam
- Department of Mechanical Engineering and Applied Mechanics, University of Pennsylvania, Philadelphia, USA.
| | | | | | | | | |
Collapse
|
20
|
Bilgic T, Klok HA. Oligonucleotide Immobilization and Hybridization on Aldehyde-Functionalized Poly(2-hydroxyethyl methacrylate) Brushes. Biomacromolecules 2015; 16:3657-65. [PMID: 26441148 DOI: 10.1021/acs.biomac.5b01116] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
DNA biosensing requires high oligonucleotide binding capacity interface chemistries that can be tuned to maximize probe presentation as well as hybridization efficiency. This contribution investigates the feasibility of aldehyde-functionalized poly(2-hydroxyethyl methacrylate) (PHEMA) brush-based interfaces for oligonucleotide binding and hybridization. These polymer brushes, which allow covalent immobilization of oligonucleotides, are prepared by surface-initiated atom transfer radical polymerization (SI-ATRP) of HEMA followed by a postpolymerization oxidation step to generate side chain aldehyde groups. A series of polymer brushes covering a range of film thicknesses and grafting densities was investigated with regard to their oligonucleotide binding capacity as well as their ability to support oligonucleotide hybridization. Densely grafted brushes were found to have probe oligonucleotide binding capacities of up to ∼30 pmol/cm(2). Increasing the thickness of these densely grafted brush films, however, resulted in a decrease in the oligonucleotide binding capacity. Less densely grafted brushes possess binding capacities of ∼10 pmol/cm(2), which did not significantly depend on film thickness. The oligonucleotide hybridization efficiencies, however, were highest (93%) on those brushes that present the lowest surface concentration of the probe oligonucleotide. These results highlight the importance of optimizing the probe oligonucleotide surface concentration and binding interface chemistry. The versatility and tunability of the PHEMA-based brushes presented herein makes these films a very attractive platform for the immobilization and hybridization of oligonucleotides.
Collapse
Affiliation(s)
- Tugba Bilgic
- Institut des Matériaux and Institut des Sciences et Ingénierie Chimiques, Laboratoire des Polymères, Ecole Polytechnique Fédérale de Lausanne (EPFL) , Bâtiment MXD, Station 12, CH-1015 Lausanne, Switzerland
| | - Harm-Anton Klok
- Institut des Matériaux and Institut des Sciences et Ingénierie Chimiques, Laboratoire des Polymères, Ecole Polytechnique Fédérale de Lausanne (EPFL) , Bâtiment MXD, Station 12, CH-1015 Lausanne, Switzerland
| |
Collapse
|
21
|
Liu R, Huang Y, Ma Y, Jia S, Gao M, Li J, Zhang H, Xu D, Wu M, Chen Y, Zhu Z, Yang C. Design and synthesis of target-responsive aptamer-cross-linked hydrogel for visual quantitative detection of ochratoxin A. ACS APPLIED MATERIALS & INTERFACES 2015; 7:6982-90. [PMID: 25771715 DOI: 10.1021/acsami.5b01120] [Citation(s) in RCA: 104] [Impact Index Per Article: 11.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/22/2023]
Abstract
A target-responsive aptamer-cross-linked hydrogel was designed and synthesized for portable and visual quantitative detection of the toxin Ochratoxin A (OTA), which occurs in food and beverages. The hydrogel network forms by hybridization between one designed DNA strand containing the OTA aptamer and two complementary DNA strands grafting on linear polyacrylamide chains. Upon the introduction of OTA, the aptamer binds with OTA, leading to the dissociation of the hydrogel, followed by release of the preloaded gold nanoparticles (AuNPs), which can be observed by the naked eye. To enable sensitive visual and quantitative detection, we encapsulated Au@Pt core-shell nanoparticles (Au@PtNPs) in the hydrogel to generate quantitative readout in a volumetric bar-chart chip (V-Chip). In the V-Chip, Au@PtNPs catalyzes the oxidation of H2O2 to generate O2, which induces movement of an ink bar to a concentration-dependent distance for visual quantitative readout. Furthermore, to improve the detection limit in complex real samples, we introduced an immunoaffinity column (IAC) of OTA to enrich OTA from beer. After the enrichment, as low as 1.27 nM (0.51 ppb) OTA can be detected by the V-Chip, which satisfies the test requirement (2.0 ppb) by the European Commission. The integration of a target-responsive hydrogel with portable enrichment by IAC, as well as signal amplification and quantitative readout by a simple microfluidic device, offers a new method for portable detection of food safety hazard toxin OTA.
Collapse
Affiliation(s)
| | | | | | | | | | | | | | - Dunming Xu
- ‡Xiamen Entry-Exit Inspection and Quarantine Bureau, Xiamen 361026, China
| | - Min Wu
- ‡Xiamen Entry-Exit Inspection and Quarantine Bureau, Xiamen 361026, China
| | - Yan Chen
- ‡Xiamen Entry-Exit Inspection and Quarantine Bureau, Xiamen 361026, China
| | | | | |
Collapse
|
22
|
|
23
|
Huang Y, Ma Y, Chen Y, Wu X, Fang L, Zhu Z, Yang CJ. Target-Responsive DNAzyme Cross-Linked Hydrogel for Visual Quantitative Detection of Lead. Anal Chem 2014; 86:11434-9. [DOI: 10.1021/ac503540q] [Citation(s) in RCA: 135] [Impact Index Per Article: 13.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Affiliation(s)
- Yishun Huang
- The MOE Key Laboratory of Spectrochemical
Analysis and Instrumentation, Innovation Center of Chemistry for Energy
Materials, State Key Laboratory of Physical Chemistry
of Solid Surfaces, the Key Laboratory for Chemical Biology of Fujian
Province, Department of Chemical Biology, College of
Chemistry and Chemical Engineering, Xiamen University, Xiamen 361005, Fujian, People’s Republic of China
| | - Yanli Ma
- The MOE Key Laboratory of Spectrochemical
Analysis and Instrumentation, Innovation Center of Chemistry for Energy
Materials, State Key Laboratory of Physical Chemistry
of Solid Surfaces, the Key Laboratory for Chemical Biology of Fujian
Province, Department of Chemical Biology, College of
Chemistry and Chemical Engineering, Xiamen University, Xiamen 361005, Fujian, People’s Republic of China
| | - Yahong Chen
- The MOE Key Laboratory of Spectrochemical
Analysis and Instrumentation, Innovation Center of Chemistry for Energy
Materials, State Key Laboratory of Physical Chemistry
of Solid Surfaces, the Key Laboratory for Chemical Biology of Fujian
Province, Department of Chemical Biology, College of
Chemistry and Chemical Engineering, Xiamen University, Xiamen 361005, Fujian, People’s Republic of China
| | - Xuemeng Wu
- The MOE Key Laboratory of Spectrochemical
Analysis and Instrumentation, Innovation Center of Chemistry for Energy
Materials, State Key Laboratory of Physical Chemistry
of Solid Surfaces, the Key Laboratory for Chemical Biology of Fujian
Province, Department of Chemical Biology, College of
Chemistry and Chemical Engineering, Xiamen University, Xiamen 361005, Fujian, People’s Republic of China
| | - Luting Fang
- The MOE Key Laboratory of Spectrochemical
Analysis and Instrumentation, Innovation Center of Chemistry for Energy
Materials, State Key Laboratory of Physical Chemistry
of Solid Surfaces, the Key Laboratory for Chemical Biology of Fujian
Province, Department of Chemical Biology, College of
Chemistry and Chemical Engineering, Xiamen University, Xiamen 361005, Fujian, People’s Republic of China
| | - Zhi Zhu
- The MOE Key Laboratory of Spectrochemical
Analysis and Instrumentation, Innovation Center of Chemistry for Energy
Materials, State Key Laboratory of Physical Chemistry
of Solid Surfaces, the Key Laboratory for Chemical Biology of Fujian
Province, Department of Chemical Biology, College of
Chemistry and Chemical Engineering, Xiamen University, Xiamen 361005, Fujian, People’s Republic of China
| | - Chaoyong James Yang
- The MOE Key Laboratory of Spectrochemical
Analysis and Instrumentation, Innovation Center of Chemistry for Energy
Materials, State Key Laboratory of Physical Chemistry
of Solid Surfaces, the Key Laboratory for Chemical Biology of Fujian
Province, Department of Chemical Biology, College of
Chemistry and Chemical Engineering, Xiamen University, Xiamen 361005, Fujian, People’s Republic of China
| |
Collapse
|
24
|
Patenaude M, Campbell S, Kinio D, Hoare T. Tuning Gelation Time and Morphology of Injectable Hydrogels Using Ketone–Hydrazide Cross-Linking. Biomacromolecules 2014; 15:781-90. [PMID: 24432725 DOI: 10.1021/bm401615d] [Citation(s) in RCA: 72] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Affiliation(s)
- Mathew Patenaude
- Department of Chemical Engineering, McMaster University, 1280 Main Street West, Hamilton, Ontario, Canada L8S 4L7
| | - Scott Campbell
- Department of Chemical Engineering, McMaster University, 1280 Main Street West, Hamilton, Ontario, Canada L8S 4L7
| | - Dennis Kinio
- Department of Chemical Engineering, McMaster University, 1280 Main Street West, Hamilton, Ontario, Canada L8S 4L7
| | - Todd Hoare
- Department of Chemical Engineering, McMaster University, 1280 Main Street West, Hamilton, Ontario, Canada L8S 4L7
| |
Collapse
|
25
|
|